UPS keeps your business running
M9950
| Description | Type | Single Unit Capacity | Max Capacity (in parallel) |
|---|---|---|---|
| Optimise investment by only paying for the power you need, while retaining the option to grow your UPS capabilities later. | Monolithic | 100-600kVA |
4,800kVA
(Up to 8 units) |
| Model | M9950 |
|---|---|
| Rated Output (kVA) | 100 / 120 / 160 / 200 / 300 / 400 / 500 / 600 |
| Rated Output (kW) | 100 / 120 / 160 / 200 / 300 / 400 / 500 / 600 |
| Design Topology | Online double conversion (VFI-SS-III), Transformerless Design |
| Regulatory | Safety : IEC 62040 -1, EMC : IEC 62040 -2, Performance : IEC 62040 -3 |
| Power Expansion | Up to 8 units with advanced current mirror loop control for reliable parallel operation |
| Surge Protection | Built-in modular type II surge protection |
| Emergency Power Off (EPO) | Available in front panel |
| Cable Entry | Bottom (100-200 kVA) / Top & Bottom (300-600 kVA) |
| Protection Class | IEC-IP-20 |
| Input Characteristics | |
| Converter Technology | Robust CSTBT based multi-level Technology, High Efficiency & Long life |
| Nominal Voltage | 3 Phase 380/400/415 V + PE |
| Voltage Tolerance | +15%, -20% |
| Frequency | 50 Hz ± 10% |
| Power Factor | > 0.98 @100% load |
| Current Distortion (THDi) @ rated load | < 5% @100% load |
| System Power Walk in | 30 secs programmable and up to 3600 secs programmable converter start delay |
| Output Characteristics | |
| Inverter Technology | Robust CSTBT based multi-level Technology, High Efficiency & Long Life |
| Nominal Voltage | 3 Phase – 4 Wire 380/400/415 V (selectable) |
| Frequency | 50 Hz |
| Frequency Sync Range | ±1% to ± 5% (Selectable in 1% increment) |
| Frequency Slew rate | 1 Hz/s to 5 Hz/sec (Selectable in 1 Hz/sec increment) |
| Phase displacement | ±1 Deg @ 100% balanced load, ±3 Deg @ 100% unbalanced load |
| Power Factor | Unity |
| Voltage Regulation Static Load | < 1% |
| Dynamic Response (100% Step Load) | < 2%, recovery within 20ms |
| Voltage Distortion (THDv) @ rated load | < 2% (Linear load), < 5% (Non-linear load) |
| Overload | 125% for 10 Minutes, 150% for 1 Minute |
| Bypass Characteristics | |
| Nominal Voltage | 3 Phase -4 Wire 380/400/415 V ± 10% |
| Nominal Frequency | 50Hz |
| Short Circuit withstand capacity | 500% for 20ms |
| Battery | |
| Nominal Voltage | 480 VDC (Flexible) |
| Max DC voltage protection | Up to 700V DC |
| Battery Type | VRLA, Flooded, Ni-Cd, LIB |
| Efficiency | |
| Double Conversion Mode | Up to 96.6% |
| Communication | |
| Intelligent monitoring (option) | Modbus/TCP, Modbus/RS485, RS 232, SNMP |
| UPS Display | Graphical Touchscreen with LCD Display |
| Alarm and Status Information | Through LCD Display, user programmable input and output dry contacts |
| Environmental | |
| Operating Temperature | 0 to 40 °C |
| Relative Humidity | 30 to 90% no condensation |
| Operating altitude measurement | 1000m above msl |
| Dimension | |
| Dimension (W x D x H)1 | 700 x 832 x 20802 / 700 x 832 x 20802 / 1400 x 832 x 20802 / 1800 x 832 x 20802 |
| Weight (kg) | 550 / 550 / 610 / 610 / 990 / 1100 / 1590 / 1650 kg |
Specifications are subject to change without prior notice as part of continuous development.
1 Dimension tolerance +/-10mm. 2 Top entry is optional on request.
9900D
| Description | Type | Single Unit Capacity | Max Capacity (in parallel) |
|---|---|---|---|
| Mitsubishi Electric UPS delivers high availability through proven reliability of 99.9995% | Modular | 1050-1750kVA |
10,500kVA
(Up to 6 units) |
| Model | 9900D |
|---|---|
| Rated Output (kVA) | 1050 / 1400 / 1750 |
| Rated Output (kW) | 1050 / 1400 / 1750 |
| Design Topology | Online double conversion (VFI-SS-III), Transformerless Design |
| Regulatory | Safety : IEC 62040 -1, EMC : IEC 62040 -2, Performance : IEC 62040 -3 |
| Power Expansion | Up to 6 units with advanced current minor loop control for reliable parallel operation |
| Surge Protection | Built-in modular type II surge protection |
| Emergency Power Off (EPO) | Available in front panel |
| Cable Entry | Top & Bottom |
| Protection Class | IEC-IP-20 |
| Input Characteristics | |
| Converter Technology | Robust CSTBT based multi-level Technology, High Efficiency & Long life |
| Nominal Voltage | 3 Phase 380/400/415 V + PE |
| Voltage Tolerance | +15%, -20% |
| Frequency | 50 Hz ± 10% |
| Power Factor | > 0.98 @100% load |
| Current Distortion (THDi) @ rated load | < 5% @100% load |
| System Power Walk in | 30 secs programmable and up to 3600 secs programmable converter start delay |
| Output Characteristics | |
| Inverter Technology | Robust CSTBT based multi-level Technology, High Efficiency & Long Life |
| Nominal Voltage | 3 Phase – 3 Wire or 4 Wire 380/400/415 V (selectable) |
| Frequency | 50 Hz |
| Frequency Sync Range | ±1% to ± 5% (Selectable in 1% increment) |
| Frequency Slew rate | 1 Hz/s to 5 Hz/sec (Selectable in 1 Hz/sec increment) |
| Phase displacement | ±1 Deg @ 100% balanced load, ±3 Deg @ 100% unbalanced load |
| Power Factor | Unity |
| Voltage Regulation Static Load | < 1% |
| Dynamic Response (100% Step Load) | < 2%, recovery within 20ms |
| Voltage Distortion (THDv) @ rated load | < 2% (Linear load), < 5% (Non-linear load) |
| Overload | 125% for 10 Minutes, 150% for 1 Minute |
| Bypass Characteristics | |
| Nominal Voltage | 3 Phase – 3 Wire or 4 Wire 380/400/415 V ± 10% |
| Nominal Frequency | 50Hz |
| Short Circuit withstand capacity | 500% for 20ms |
| Battery | |
| Nominal Voltage | 480 VDC (Flexible) |
| Max DC voltage protection | Up to 600V DC |
| Battery Type | VRLA, Flooded, Ni-Cd, LIB |
| Efficiency | |
| Double Conversion Mode | Up to 97.2% |
| Communication | |
| Intelligent monitoring (option) | Modbus/TCP, Modbus/RS485, RS 232, SNMP |
| UPS Display | Graphical Touchscreen with LCD Display |
| Alarm and Status Information | Through LCD Display, user programmable input and output dry contacts |
| Environmental | |
| Operating Temperature | 0 to 40 °C |
| Relative Humidity | 30 to 90% no condensation |
| Operating altitude measurement | 1000m above msl |
| Dimension | |
| Dimension (W x D x H)1 | 3400 x 900 x 2086 / 4300 x 900 x 2086 / 4900 x 900 x 2086 |
| Weight (kg) | 3400 / 4520 / 5330 kg |
Specifications are subject to change without prior notice as part of continuous development.
1 Dimension tolerance +/-10mm.
Here Is a Rare View Behind the Closed Doors of the UPS
Tech Companies Trust Most
AI Doesn't Wait. Your UPS Shouldn't Either.
Traditional data centers were predictable: steady loads, scheduled peaks, manageable transitions. AI workloads operate by entirely different rules — demanding 100% power capacity in a fraction of a second, around the clock, with zero notice.
Most UPS systems were never designed for this. The result is accelerated battery drain, reduced resilience, and a growing gap between what your infrastructure promises and what it can actually deliver.
Mitsubishi Electric UPS was engineered differently — purpose-built to handle instantaneous, full-load power transitions without punishing your batteries. Let the hard facts show you why AI-driven data centers choose Mitsubishi Electric.
Full Power. Zero Warning. No Compromise.
AI doesn’t ask for power — it takes it. 100% capacity, in a fraction of a second, any time of day. Most UPS systems drain under this pressure, leaving your infrastructure exposed exactly when it matters most. Mitsubishi Electric UPS is built for this world, not the last one. See the hard facts for yourself.
How to Avoid Catastrophic Failure
